"Two of the books are papyrus codices bound in leather (about 140 and 100 cards respectively). The third is a collection of loose parchment documents in different hands, kept between wooden covers. While the latter remains to be identified, the papyrus books were found to be, one the Canons of Pseudo-Basil in Coptic, the other an Encomion on St Pisenthios, a bishop of Coptos until AD 632, also in Coptic. Both codices were dated to the 7th-8th century, and both represent the oldest known versions of the respective texts. Moreover, until now the Canons had been known only in later Arabic translation." http://www.centrumarcheologii.uw.edu.pl/cas/pliki/nwsl13.pdf